2024
Molecular profiling of metastatic breast cancer and target-based therapeutic matching in an Asian tertiary phase I oncology unit
Walsh R, Ong R, Cheo S, Low P, Jayagopal A, Lee M, Ngoi N, Ow S, Wong A, Lim S, Lim Y, Heong V, Sundar R, Soo R, Chee C, Yong W, Goh B, Lee S, Tan D, Lim J. Molecular profiling of metastatic breast cancer and target-based therapeutic matching in an Asian tertiary phase I oncology unit. Frontiers In Oncology 2024, 14: 1342346. PMID: 38812774, PMCID: PMC11133600, DOI: 10.3389/fonc.2024.1342346.Peer-Reviewed Original ResearchProlonged median progression-free survivalTumor mutational burdenObjective response rateMetastatic breast cancerHazard ratioNext-generation sequencingPhase I unitMedian OSMolecular profilingOverall survivalAssociated with prolonged median PFSBreast cancerMedian progression-free survivalTreatment outcomesTrials of targeted therapiesProgression-free survivalData cut-offBroad-panel next-generation sequencingTumor molecular profilingTreatment eventsFoundationOne CDxMBC patientsMutational burdenAssociated with improvementsTertiary centre
2017
Whole exome sequencing (WES) of multiple spatially distinct biopsies from single metastatic lesions to evaluate tumour heterogeneity and identify actionable truncal mutations (ATMs) in patients (pts) with advanced solid malignancies using a radiologically-guided single-pass percutaneous technique.
Heong V, Wee B, Goh S, Tay D, Lee X, Soo R, Lim J, Sundar R, Chee C, Lee S, Ow S, Goh B, Yong W, Wong A, Gopinathan A, Lim D, Pang B, Feroz M, Soong R, Tan D. Whole exome sequencing (WES) of multiple spatially distinct biopsies from single metastatic lesions to evaluate tumour heterogeneity and identify actionable truncal mutations (ATMs) in patients (pts) with advanced solid malignancies using a radiologically-guided single-pass percutaneous technique. Journal Of Clinical Oncology 2017, 35: 2550-2550. DOI: 10.1200/jco.2017.35.15_suppl.2550.Peer-Reviewed Original ResearchTumor mutational burdenWhole-exome sequencingMetastatic lesionsNSCLC ptsHigh tumor mutational burdenEvaluate tumor heterogeneityCheckpoint inhibitorsStable diseaseTumor shrinkageTruncal mutationsCore biopsyMutational burdenSolid malignanciesComplication rateNon-synonymous variantsTumor heterogeneityIntratumoral heterogeneitySubclonal diversityGenomic profilingPercutaneous techniquesExome sequencingMutational heterogeneityAkt inhibitorMedian amountPoor quality DNA